so, i got the newest beta update of this app, Alpha 5.100.8902.32650
whenever I use the shapes tool & then zoom into the image, it begins to flicker rather rapidly. After a few seconds of this flickering, it seems to start having very adverse effects on the computer, with stuff crashing & getting very laggy.
I use every tool without anti-aliasing, and the flickering happened on an image that was about 1600x2200px